UFD14

Digital 4-Stage Frequency Relay with df/dt Control

81, df/dt

  • Frequency relay for load shedding
  • Four Over / Under Frequency elements
  • Two df/dt levels
  • Display of measured Voltage in primary RMS vots
  • Up to 16 user programmable output relays
  • Event recording
  • Modbus Communication Protocol
  • UL / CSA listed

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